Describe the feature and pick a platform
Fill in what the feature should do, choose Cursor, GitHub Copilot, Replit, Lovable, Claude, or a generic assistant as your target platform.
CURSOR / GITHUB COPILOT / REPLIT / LOVABLE COMPARISONS
Feature Prompt AI
Describe a feature, pick your target AI coding platform, and list constraints and acceptance criteria — Feature Prompt AI assembles a well-structured, platform-optimized coding prompt ready to paste into Cursor, GitHub Copilot, Replit, Lovable, Claude, or any assistant.
- Updates live — no submit button
- Template-based generation from your actual inputs, not AI-generated text
- All input stays in your browser
Results update automatically as you edit any field.
Prompt completeness 0%
Generated prompt
How it works
Add constraints and acceptance criteria
List technical or business constraints and the specific criteria that define "done," one per line each.
A structured prompt is generated live
Your inputs are assembled into a headed markdown prompt with platform-specific guidance and a completeness score, ready to copy and paste.
Continue learning: AI coding tool limitations compared · Which AI coding tool is best for MVP development?
Frequently asked questions
Does this call an AI model to write the prompt?
No — it uses fixed template formatting driven entirely by what you type. The text is assembled client-side with no API call, so the output is deterministic and instant.
What does the "target platform" selection actually change?
It adds a short platform-specific guidance note (for example, Lovable favors UI/flow descriptions, Cursor favors referencing existing repo files directly) so the prompt fits how that assistant tends to work best.
What if I leave constraints or acceptance criteria blank?
The prompt still generates, but flags those sections as unspecified and tells the assistant to infer reasonable defaults and confirm before implementing — filling them in produces a more precise result.
How is the completeness score calculated?
It checks whether each of the four sections — description, platform, constraints, acceptance criteria — has real content, and reports the percentage filled in.
Can I edit the generated prompt before pasting it?
Yes — treat it as a strong first draft. Copy it, adjust wording to match your team's style, and paste it into your assistant of choice.
How We Compare
| Feature | MVPHub | ChatGPT | Notion AI |
|---|---|---|---|
| Structured 4-section prompt (description, platform, constraints, criteria) | Included | Not included | Not included |
| Platform-specific guidance built into the output | Included | Not included | Not included |
| Completeness scoring before you paste | Included | Not included | Not included |
| Instant and free, no account needed | Included | Limited | Limited |
General-purpose chat assistants like ChatGPT or Notion AI can help draft a prompt through back-and-forth conversation, but neither enforces a consistent structure or platform-specific guidance the way a dedicated template does. Feature Prompt AI produces a consistent, complete prompt in one pass from your actual inputs.
Related tools
Embed this tool
Add this tool to your site with the canonical iframe below. It remains hosted and maintained by MVPHub.